| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [adv] happens | 29 |
|
| 2 | it [adv] so happens | 17 |
|
| 3 | it just [adv] happens | 17 |
|
| 4 | it [adv] so happens | 17 |
|
